Stephanie Ji Chen, MD
NPI 1730716960ActiveIndividual· Internal Medicine, Critical Care Medicine· Stanford, CA
Internal Medicine, Critical Care Medicine (MD) in Stanford, California, trained at University of Massachusetts Medical School (class of 2020). Part D covered 102 prescriptions written in 2024, 58% of them generic. Astrazeneca Pharmaceuticals LP was the largest of 2 companies reporting payments in 2025, $192.71 in all, mostly food and beverage.
Overview
| NPI | 1730716960 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 26, 2020 |
| Last updated in NPPES | Jul 2, 2026 |
| Certified by provider | Jul 2, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Critical Care Medicine Primary | 207RC0200X | A183725 | CA |
| Internal Medicine, Pulmonary Disease | 207RP1001X | A183725 | CA |
| Internal Medicine | 207R00000X | A183725 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Pulmonary Disease (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 102 · 192 30-day fills |
|---|---|
| Patients | 29 |
| Total drug cost | $30,304 |
| Generic share | 58% of claims |
Education and affiliations
| Medical school | University of Massachusetts Medical School |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Internal Medicine |
Hospital affiliation
- Stanford Health CareStanford, CA
Industry payments (Open Payments)
- 2025$192.71 · 2 payments from 2 companies
- 2024$30.00 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $124.83 | 1 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $67.88 | 1 |
What the 2025 payments were for
- Food and Beverage$192.71 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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